Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '[localhost]:30605' (ECDSA) to the list of known hosts. syzkaller login: [ 104.229636][ T40] kauditd_printk_skb: 6 callbacks suppressed [ 104.229673][ T40] audit: type=1400 audit(1579139104.059:42): avc: denied { map } for pid=8771 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16525 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2020/01/16 01:45:04 fuzzer started 2020/01/16 01:45:06 dialing manager at 10.0.2.10:44489 2020/01/16 01:45:06 syscalls: 2863 2020/01/16 01:45:06 code coverage: enabled 2020/01/16 01:45:06 comparison tracing: enabled 2020/01/16 01:45:06 extra coverage: enabled 2020/01/16 01:45:06 setuid sandbox: enabled 2020/01/16 01:45:06 namespace sandbox: enabled 2020/01/16 01:45:06 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/16 01:45:06 fault injection: enabled 2020/01/16 01:45:06 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/16 01:45:06 net packet injection: enabled 2020/01/16 01:45:06 net device setup: enabled 2020/01/16 01:45:06 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/16 01:45:06 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:46:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000002c0)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000300)="580000001400192340834b80040d8c560a067fbc45ff81054e220000000058000b480400945f64009400050038925a01000000000000008000f0fffeffe809000000fff5dd0000001000010005080800418e00000004fcff", 0x58}], 0x1) [ 170.700657][ T40] audit: type=1400 audit(1579139170.529:43): avc: denied { map } for pid=8798 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1055 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 01:46:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0x8ec0, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000004c0)=0x5) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000002380)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000002480)=""/196, 0xc4}], 0x1}}], 0x2, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) sched_getattr(0x0, &(0x7f0000000240)={0x38}, 0x38, 0x0) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0), 0xc, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x10002}, 0x0) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x90}, 0x4) sched_setattr(0x0, &(0x7f00000002c0)={0x38, 0x2, 0x1, 0x0, 0x3, 0x800, 0x0, 0x40}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = syz_open_procfs(0x0, &(0x7f0000000440)='net/fib_trie\x00') ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000400)=0x4) preadv(r6, &(0x7f00000017c0), 0x199, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r7, 0x0, r8, 0x0, 0x8ec0, 0x0) 01:46:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) socket$key(0xf, 0x3, 0x2) socket$packet(0x11, 0x0, 0x300) socket$packet(0x11, 0x3, 0x300) accept4(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000180)=0xfffffffffffffd46, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) dup(0xffffffffffffffff) r3 = socket$packet(0x11, 0x0, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmmsg(r4, &(0x7f0000005f80)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="db23082b9bfe"}, 0x80, 0x0, 0x0, &(0x7f00000026c0)=[{0x10}], 0xf}}], 0x400000000000016, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmmsg(r7, &(0x7f0000005f80)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r9, 0x1, 0x0, 0x6, @random="db23082b9bfe"}, 0x80, 0x0, 0x0, &(0x7f00000026c0)=[{0x10}], 0xf}}], 0x400000000000016, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000140)={'team0\x00', r9}) r11 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r11) bind$packet(r11, &(0x7f0000000100)={0x11, 0x0, r10, 0x1, 0xf7, 0x6, @dev={[], 0x21}}, 0xa) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_tcp(0xa, 0x1, 0x0) r12 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r12, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000010005fba00"/20, @ANYRES32=0x0, @ANYBLOB="030080400000000008001b0000000000"], 0x28}}, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) r13 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r13, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r14 = fcntl$dupfd(r13, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r14, 0x29, 0x22, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f0000000340)='./file0\x00') [ 171.060443][ T8799] IPVS: ftp: loaded support on port[0] = 21 [ 171.062135][ T8801] IPVS: ftp: loaded support on port[0] = 21 [ 171.158240][ T8803] IPVS: ftp: loaded support on port[0] = 21 01:46:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$P9_RSTAT(r0, &(0x7f0000000080)=ANY=[@ANYPTR], 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x7fffff, 0x40000000011, r0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000200)=ANY=[], 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2, 0x0, 0x4, 0x0, 0x3, 0xfffffffffffffffa}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./bus\x00', 0x101000, 0x100) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x46802) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) ftruncate(0xffffffffffffffff, 0x0) io_submit(r2, 0x20000000000001cb, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}]) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000000200)=@ipx, &(0x7f0000000100)=0x80) r4 = open(&(0x7f0000000400)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r4, 0x0) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200)='NLBL_CALIPSO\x00') sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r5, 0xc7da83afe9704eec, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040000}, 0x800) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4820004}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, r5, 0x2, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) r6 = syz_open_dev$usbfs(&(0x7f0000001280)='/dev/bus/usb/00#/00#\x00', 0x200, 0x802) ioctl$USBDEVFS_GETDRIVER(r6, 0xc00c5512, &(0x7f0000000080)={0x0, "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"}) pwrite64(r6, &(0x7f0000000440)="ed858b4b2794308a300bf9c8f073df68a9caa149c4325a0194f4883f8c0c2ee9564bab8bc519e3961bf6b81c34619668c026654a9dab04594db683172a4079a66f5a80ca524a4156f99f", 0x4a, 0x9) ppoll(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) r7 = open(&(0x7f0000000080)='./file0\x00', 0x1070c5, 0x0) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, 0x0, &(0x7f00000003c0)='y\x00', 0x2, 0x2) write$9p(r7, 0x0, 0x0) [ 171.336658][ T8801] chnl_net:caif_netlink_parms(): no params data found [ 171.349976][ T8799] chnl_net:caif_netlink_parms(): no params data found [ 171.354340][ T8806] IPVS: ftp: loaded support on port[0] = 21 [ 171.425355][ T8799] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.435313][ T8799] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.446774][ T8799] device bridge_slave_0 entered promiscuous mode [ 171.464341][ T8803] chnl_net:caif_netlink_parms(): no params data found [ 171.483355][ T8799] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.492122][ T8799] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.501828][ T8799] device bridge_slave_1 entered promiscuous mode [ 171.535754][ T8799] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 171.552524][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.561494][ T8801] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.571840][ T8801] device bridge_slave_0 entered promiscuous mode [ 171.583732][ T8801] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.592865][ T8801] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.602536][ T8801] device bridge_slave_1 entered promiscuous mode [ 171.612412][ T8799] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 171.658437][ T8799] team0: Port device team_slave_0 added [ 171.672979][ T8799] team0: Port device team_slave_1 added [ 171.680327][ T8803] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.694557][ T8803] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.706255][ T8803] device bridge_slave_0 entered promiscuous mode [ 171.720742][ T8801] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 171.733062][ T8803] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.741837][ T8803] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.750999][ T8803] device bridge_slave_1 entered promiscuous mode [ 171.760739][ T8801] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 171.859344][ T8799] device hsr_slave_0 entered promiscuous mode [ 171.927156][ T8799] device hsr_slave_1 entered promiscuous mode [ 172.004152][ T8801] team0: Port device team_slave_0 added [ 172.016012][ T8801] team0: Port device team_slave_1 added [ 172.027387][ T8803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 172.045581][ T8803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 172.085875][ T8803] team0: Port device team_slave_0 added [ 172.129874][ T8803] team0: Port device team_slave_1 added [ 172.209727][ T8801] device hsr_slave_0 entered promiscuous mode [ 172.266664][ T8801] device hsr_slave_1 entered promiscuous mode [ 172.346355][ T8801] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 172.356632][ T8801] Cannot create hsr debugfs directory [ 172.395363][ T8806] chnl_net:caif_netlink_parms(): no params data found [ 172.499940][ T8803] device hsr_slave_0 entered promiscuous mode [ 172.556708][ T8803] device hsr_slave_1 entered promiscuous mode [ 172.596317][ T8803] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 172.609380][ T8803] Cannot create hsr debugfs directory [ 172.691329][ T8806] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.700381][ T8806] bridge0: port 1(bridge_slave_0) entered disabled state [ 172.711967][ T8806] device bridge_slave_0 entered promiscuous mode [ 172.725383][ T8806] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.736253][ T8806] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.749276][ T8806] device bridge_slave_1 entered promiscuous mode [ 172.764651][ T40] audit: type=1400 audit(1579139172.589:44): avc: denied { create } for pid=8799 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 172.795393][ T8801] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 172.796303][ T40] audit: type=1400 audit(1579139172.589:45): avc: denied { write } for pid=8799 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 172.836521][ T40] audit: type=1400 audit(1579139172.589:46): avc: denied { read } for pid=8799 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 172.973295][ T8801] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 173.058462][ T8799] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 173.162026][ T8799] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 173.290474][ T8799] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 173.404166][ T8801] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 173.493416][ T8806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 173.507799][ T8799] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 173.614717][ T8801] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 173.679382][ T8806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 173.709504][ T8806] team0: Port device team_slave_0 added [ 173.733623][ T8806] team0: Port device team_slave_1 added [ 173.750410][ T8803] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 173.833843][ T8803] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 173.879082][ T8803] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 173.989322][ T8806] device hsr_slave_0 entered promiscuous mode [ 174.036691][ T8806] device hsr_slave_1 entered promiscuous mode [ 174.106269][ T8806] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 174.118968][ T8806] Cannot create hsr debugfs directory [ 174.130941][ T8803] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 174.316480][ T8806] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 174.428405][ T8806] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 174.572202][ T8806] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 174.643112][ T8806] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 174.730353][ T8799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 174.772402][ T8801] 8021q: adding VLAN 0 to HW filter on device bond0 [ 174.792908][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 174.810836][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 174.830758][ T8799] 8021q: adding VLAN 0 to HW filter on device team0 [ 174.857151][ T8803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 174.877951][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 174.892796][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 174.906428][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 174.919492][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 174.933147][ T2603] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.948163][ T2603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 174.972063][ T8801] 8021q: adding VLAN 0 to HW filter on device team0 [ 174.991705][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 175.006900][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 175.019342][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 175.033384][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.049953][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.063350][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.077395][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.097118][ T8803] 8021q: adding VLAN 0 to HW filter on device team0 [ 175.124779][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 175.140044][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.153284][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.171853][ T2603] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.184002][ T2603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.200092][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 175.213754][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.228531][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.243046][ T2603] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.255551][ T2603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 175.271322][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 175.285107][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 175.298179][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.312153][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.324961][ T3043] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.336405][ T3043] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.366223][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 175.382257][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.398346][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.417054][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 175.442689][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 175.460920][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 175.497754][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 175.511702][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.524117][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 175.536436][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.549391][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 175.565110][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 175.589049][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 175.601410][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 175.613762][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.626984][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 175.639009][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 175.654500][ T8799] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 175.689848][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 175.703131][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 175.715334][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 175.726866][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 175.739309][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.752703][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 175.765766][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.779873][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 175.790237][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 175.800626][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 175.818872][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 175.832458][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 175.846513][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 175.859941][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.878307][ T8799] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 175.891510][ T8806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 175.910167][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 175.922341][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 175.932449][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 175.943713][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 175.954482][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 175.964448][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 175.981262][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 175.993485][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 176.004470][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 176.016979][ T8803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 176.036578][ T8806] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.054425][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 176.065706][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 176.079866][ T2603] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.092446][ T2603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.117404][ T8801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.132282][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 176.142109][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 176.153185][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 176.165485][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.177361][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.188655][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 176.199108][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 176.208418][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 176.218733][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 176.237367][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 176.251458][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 176.277263][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 176.309169][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 176.326659][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 176.344190][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 176.539389][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 176.571390][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 176.584785][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 176.597055][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 176.611212][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 176.679506][ T8803] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.709335][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 176.727002][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 176.752589][ T8806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 176.795564][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 176.813586][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 176.848254][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 176.862352][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 176.878325][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 176.893320][ T3043] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 176.920070][ T8799] device veth0_vlan entered promiscuous mode [ 176.934989][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 176.946195][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 176.963619][ T8806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 176.984691][ T8799] device veth1_vlan entered promiscuous mode [ 176.995851][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 177.010498][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.024828][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.040058][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.053100][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.078659][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 177.091635][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.105293][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.119997][ T8801] device veth0_vlan entered promiscuous mode [ 177.142754][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.164260][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.222796][ T8803] device veth0_vlan entered promiscuous mode [ 177.243882][ T40] audit: type=1400 audit(1579139177.069:47): avc: denied { associate } for pid=8799 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 177.246859][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.324250][ T8813] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.395157][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 177.413982][ T38] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 177.444164][ T8801] device veth1_vlan entered promiscuous mode [ 177.474639][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 177.487853][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 177.501929][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 177.512579][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 177.527783][ T8803] device veth1_vlan entered promiscuous mode [ 177.540012][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 177.559520][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 177.580089][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 177.597317][ T8806] device veth0_vlan entered promiscuous mode [ 177.652718][ T2603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 177.705038][ T8806] device veth1_vlan entered promiscuous mode [ 177.824472][ T40] audit: type=1400 audit(1579139177.649:48): avc: denied { open } for pid=8832 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 177.908504][ T40] audit: type=1400 audit(1579139177.649:49): avc: denied { kernel } for pid=8832 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 178.009586][ T8837] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 178.022328][ T8837] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 01:46:17 executing program 1: clone(0x2000000024000300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) chdir(0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=.']) [ 178.154806][ T8848] overlayfs: workdir and upperdir must be separate subtrees 01:46:18 executing program 1: clone(0x2000000024000300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) chdir(0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=.']) [ 178.239811][ T8853] overlayfs: workdir and upperdir must be separate subtrees 01:46:18 executing program 1: clone(0x2000000024000300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) chdir(0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=.']) [ 178.337303][ T8859] overlayfs: workdir and upperdir must be separate subtrees [ 178.422413][ T8863] overlayfs: workdir and upperdir must be separate subtrees 01:46:18 executing program 1: clone(0x2000000024000300, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) chdir(0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=.']) [ 259.170296][ T8837] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 263.213847][ T8840] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 263.586380][ T8840] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 299.045587][ T2603] ------------[ cut here ]------------ [ 299.063396][ T2603] Type was not set for devlink port. [ 299.072658][ T2603] WARNING: CPU: 3 PID: 2603 at net/core/devlink.c:6399 devlink_port_type_warn+0x15/0x20 [ 299.127962][ T2603] Kernel panic - not syncing: panic_on_warn set ... [ 299.136313][ T2603] CPU: 3 PID: 2603 Comm: kworker/3:2 Not tainted 5.5.0-rc6-syzkaller #0 [ 299.176929][ T2603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 299.248930][ T2603] Workqueue: events devlink_port_type_warn [ 299.248930][ T2603] Call Trace: [ 299.248930][ T2603] dump_stack+0x197/0x210 [ 299.248930][ T2603] ? devlink_free+0x2d0/0x2f0 [ 299.248930][ T2603] panic+0x2e3/0x75c [ 299.328478][ T2603] ? add_taint.cold+0x16/0x16 [ 299.328478][ T2603] ? __kasan_check_write+0x14/0x20 [ 299.376619][ T2603] ? __warn.cold+0x14/0x3e [ 299.376619][ T2603] ? __warn+0xd9/0x1cf [ 299.376619][ T2603] ? devlink_port_type_warn+0x15/0x20 [ 299.416324][ T2603] __warn.cold+0x2f/0x3e [ 299.427715][ T2603] ? devlink_port_type_warn+0x15/0x20 [ 299.427715][ T2603] report_bug+0x289/0x300 [ 299.427715][ T2603] do_error_trap+0x11b/0x200 [ 299.427715][ T2603] do_invalid_op+0x37/0x50 [ 299.427715][ T2603] ? devlink_port_type_warn+0x15/0x20 [ 299.427715][ T2603] invalid_op+0x23/0x30 [ 299.466890][ T2603] RIP: 0010:devlink_port_type_warn+0x15/0x20 [ 299.466890][ T2603] Code: 89 df e8 de fc 7d fb e9 d3 fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 57 3d 40 fb 48 c7 c7 e0 56 d8 88 e8 ea ec 10 fb <0f> 0b 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 55 49 89 f5 41 54 [ 299.486105][ T2603] RSP: 0018:ffffc9000912fd30 EFLAGS: 00010282 [ 299.506391][ T2603] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 299.506391][ T2603] RDX: 0000000000000000 RSI: ffffffff815e5396 RDI: fffff52001225f98 [ 299.536603][ T2603] RBP: ffffc9000912fd30 R08: ffff8880287f9080 R09: fffffbfff165e7be [ 299.536603][ T2603] R10: fffffbfff165e7bd R11: ffffffff8b2f3def R12: ffff88805d82f0c0 [ 299.536603][ T2603] R13: 0000000000000180 R14: ffff888029499a00 R15: ffff88802d336b40 [ 299.577231][ T2603] ? vprintk_func+0x86/0x189 [ 299.577231][ T2603] process_one_work+0x9af/0x1740 [ 299.596263][ T2603] ? pwq_dec_nr_in_flight+0x320/0x320 [ 299.596263][ T2603] ? lock_acquire+0x190/0x410 [ 299.596263][ T2603] worker_thread+0x98/0xe40 [ 299.638580][ T2603] ? trace_hardirqs_on+0x67/0x240 [ 299.638580][ T2603] kthread+0x361/0x430 [ 299.638580][ T2603] ? process_one_work+0x1740/0x1740 [ 299.638580][ T2603] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 299.687120][ T2603] ret_from_fork+0x24/0x30 [ 299.687120][ T2603] Kernel Offset: disabled [ 299.687120][ T2603] Rebooting in 86400 seconds..